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Diffstat (limited to 'compiler/rustc_codegen_cranelift/docs/usage.md')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/docs/usage.md | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/compiler/rustc_codegen_cranelift/docs/usage.md b/compiler/rustc_codegen_cranelift/docs/usage.md index 3eee3b554e3..956d5905a97 100644 --- a/compiler/rustc_codegen_cranelift/docs/usage.md +++ b/compiler/rustc_codegen_cranelift/docs/usage.md @@ -2,14 +2,14 @@ rustc_codegen_cranelift can be used as a near-drop-in replacement for `cargo build` or `cargo run` for existing projects. -Assuming `$cg_clif_dir` is the directory you cloned this repo into and you followed the instructions (`prepare.sh` and `build.sh` or `test.sh`). +Assuming `$cg_clif_dir` is the directory you cloned this repo into and you followed the instructions (`y.rs prepare` and `y.rs build` or `test.sh`). ## Cargo In the directory with your project (where you can do the usual `cargo build`), run: ```bash -$ $cg_clif_dir/build/cargo.sh build +$ $cg_clif_dir/build/cargo build ``` This will build your project with rustc_codegen_cranelift instead of the usual LLVM backend. @@ -30,7 +30,7 @@ In jit mode cg_clif will immediately execute your code without creating an execu > The jit mode will probably need cargo integration to make this possible. ```bash -$ $cg_clif_dir/build/cargo.sh jit +$ $cg_clif_dir/build/cargo jit ``` or @@ -40,11 +40,10 @@ $ $cg_clif_dir/build/bin/cg_clif -Cllvm-args=mode=jit -Cprefer-dynamic my_crate. ``` There is also an experimental lazy jit mode. In this mode functions are only compiled once they are -first called. It currently does not work with multi-threaded programs. When a not yet compiled -function is called from another thread than the main thread, you will get an ICE. +first called. ```bash -$ $cg_clif_dir/build/cargo.sh lazy-jit +$ $cg_clif_dir/build/cargo lazy-jit ``` ## Shell |